Unit+2+Using+language+课件【知识精讲精研】高中英语人教版2019选择性必修第一册

WelcomeorrejectfuturechangesUnit2Whatdoyouthinkofdriverlesscars?Shouldwefightnewtechnology?Shouldwefightnewtechnology?⭐Fromthetitle,whattypeoftextdoyouexpecttoread?A.NarrativewritingB.ExpositorywritingC.ArgumentativewritingThetextmainlytalksaboutthepeople’sattitudestothe____________________bytheexamplesofsomepeoplewholivehappilywithout__________________andsomewho_______________newtechnology.advancesintechnologynewtechnologybenefitfrom1.Readandfindoutthemainideaofthepassage.2.Readthetextquicklyandfindoutthemainideaofeachparagraph.Para.1Para.2Para.3Para.4A.TheadvantagesofpresenceofnewtechnologyB.Theauthor’sattitudetowardsnewtechnologyC.Theadvantagesofabsenceof

newtechnologyD.

AnintroductionofanaccidentofadriverlesscarThestructureofthetextPara.1:introduction:describetheissuePara.2:discussthedisadvantagesPara.3:discusstheadvantagesPara.4:givethewriter'sopinionInwhichparagraphsdoestheauthor:describetheissue?__________giveanopinion? ___________discusstheadvantages?________discussthedisadvantages?__________Para.1Para.4Para.3Para.2CarefulreadingActivity1:Readthetextandthendecidewhetherthestatementsaretrue(T)orfalse(F).1.Apersondiedinanaccidentwhiledrivingacar.2.TheAmishavoidnewtechnologybecausetheydonotwanttohavegoodlives.FFindriverlessmodeadvocateasimplelifewithanemphasisonhardwork,family,andcommunity3.Manydisastershavebeenpreventedbyweather-trackingcomputergames.4.Buildinglargenetworksthroughsocialmediahelpsusfindnewopportunities.5.Theauthorusesahealthmonitortoknowhowmuchexercisehe/sheneeds.FwarnedTTActivity2:Readpara2-4andthenchoosethecorrectanswers.Carefulreading1.WhatkindoflifeisnottheAmish’swayoflife?A.Theyliveinanaturalenvironmentwithlesspollution.B.Theycareaboutfamilymembersandcommunity.C.Theywanttofollowthelivesoftherichandfamous.D.Theyliveasimplelifeintheabsenceofnewtechnology.c2.Howmanybenefitshasnewtechnologyprovidedinthethirdparagraph?A.1

B.2 C.3 D.4c3.Howdoestheauthorsupporttheadvantagesofnewtechnology?A.Byusingexamples.B.Bydoingexperiments.C.Byusingexactfigures.D.Byconductingsurveys.4.Whatwasthewriter’sattitudetowardtheideaofdevelopingdriverlesscars?A.Supportive. B.Opposed.C.Optimistic. D.Indifferent.Nevertheless,Iwilllookonthepositivesideofchangeandacceptitratherthanresistit.SignpostwordsorphasesActivity3:Underlinethesignpostwordsorphrasesinthetext.

SignpostsSomewordsandphrases

areusedassignpoststohelpshowaparagraph’spurpose.

Theseusuallycomeatthebeginning

orendofaparagraph.标识性语言引出段落大意Theyareusedtointroducetheprosandcons（利弊）tointroducetheauthor’sownopinion.tomakethesentencesandparagraphslogicallycoherent(逻辑连贯清晰Signposts/transitionalwords衔接词

表达因果：hence，thus，therefore,consequently

表示转折：nevertheless，however，onthecontrary相反地，instead反而，incomparison对比之下

表示事物的两个方面：

on(the)onehand;ontheotherhandinonerespect/aspect;inanotherrespect/aspect

表示补充信息：moreover,

furthermore,

inaddition,

onthetopofthat

最重要的是,aboveall首先,尤其是

表示个人观点：

personally,

inmypointofview，frommyperspective,intermsofme(在我看来)Activity4:Whatmakesthemainideaofeachparagraphobvious?Topicsentences

中心句Ontheonehand,therearemany...livehappilyintheabsenceoftechnology.Ontheotherhand,newtechnologyhas...benefitsPersonally,Ihavebenefited...and

accpetitratherthanavoidit..Para.1IntroductionaspecificeventdifferentopinionsPara.2disadvantagesPara.3advantagesTopicsentencegiveexamplesmakecontrastPara.4OwnopinionTopicsentencegiveexamples(personalexperience)TopicHowtowriteanargumentativeessay？课文翻译与要点讲练SHOULDWEFIGHTNEW

TECHNOLOGY?

Thismorning,Isawtheshockingheadline:“PassengerDiesWhenCarCrashes

inDriverlessMode”.Inthearticle,variouspeoplesaidthatthepublicshouldopposetheideaofdevelopingdriverlesscars.Theysaidthatsomeadvancesintechnologywereunnecessaryandcouldevenbedangerous.Hence,weshouldceaseacceptingtechnology

justbecauseitisnew.Thenewspaperreportedthatthecarcompanyhadalreadyapologisedfortheaccident,butthefamiliesofthedeceasedsaiditwasnotenough.Nevertheless,thecompanystillclaimedthatmostpeoplewouldbetravellingindriverlesscarsonedaysoon.1.CarCrashes车祸2.inDriverlessMode

无人驾驶模式3.opposetheideaofdevelopingdriverlesscars

反对发展无人驾驶汽车的想法4.advancesintechnology

技术的进步5.ceaseacceptingtechnology

停止接受技术6.thefamiliesofthedeceased

死者家属1.oppose

vt.反对;抵制;阻挠oppose(sb)(doing)

sth

反对(某人)做某事【拓展】1)opposed

adj.强烈反对的be

opposed

to

(doing)

sth

强烈反对(做)……(to为介词)

She

wasstrongly

opposedto

her

husband

taking

thistrip.

2)oppositeadj.相反的;对面的Hejumpedinandswamtotheoppositebank.1)Thehusbandstronglyopposedhiswife_______(去)therealone.

2)Hewasopposedto_______________(参加俱乐部)fromthebeginning.3)Iwatchedthechildleavesafelyandthendroveoff______________________(朝相反的方向).goingjoiningtheclubintheoppositedirection【Practice】完成句子2.

cease

vi.&vt.(使)停止;终止cease

to

do

sthcease

doing

sth长时间、甚至永远停做某事短时停止做某事,以后还会接着做1)Onhisretirementthepostwillceasetoexist.

2)Thegirlsceasedchattingwhentheirteacherpassedby.

当老师走过时,女孩们停止了聊天。他退休后这个职位就不复存在了。cease

正式用语,“(使)停止;终止”;stop

口语中常用,“停止,阻止”。stopdoingsth停止做某事stoptodosth停下来去做某事【辨析】【Practice】单句语法填空1)Whenheheardtheknock,heceased_________(write).

2)Heceased_________(write)attheageofsixty.3)Thestudentsstopped_________(talk)_________(write),whentheteachercamein.writingtowritetalkingtowrite

Ontheonehand,therearemanydifferentgroupsofpeoplearoundtheworldwholivehappilyintheabsenceofnewtechnology.ProbablythemostwellknownaretheAmish,agroupofChristianslivinginruralAmerica.Theydonotownordrivecars,watchTV,orusetheInternet.Theyhavelivedmainlyasfarmerssincethe18thcentury,andtheywillprobablybelivingthesamewayinthedistantfuture.Theyadvocateasimplelife

withanemphasisonhardwork,family,andcommunity.Theythinkthatisbetterthancaringaboutluxuriesorfollowingthelivesoftherichandfamous.ItcouldevenbearguedthattheAmish’squalityoflifeisbettersincetheyliveinandappreciatethenaturalenvironmentratherthanlivinginlarge,pollutedcities.1.intheabsenceofnewtechnology

在没有新技术的情况下2.agroupofChristianslivinginruralAmerica一群生活在美国农村的基督徒3.advocateasimplelife

提倡简朴的生活4.withanemphasison

强调5.caringaboutluxuries

关注奢侈品6.Itcouldevenbeargued

甚至可以说1.ontheonehand...ontheother(hand)

一方面……另一方面……

常用于引出不同的，尤其是对立的观点、思想等。Ontheonehandthey'dlovetohavekids,butontheother,theydon'twanttogiveuptheirfreedom.一方面，他们想要孩子，但另一方面，他们又不想放弃自由自在的生活。foronething...foranother(thing)...one...theother...some...others...【拓展】1)Foronething,theseshoesdon'tsuityou.Foranother,

theyaretooexpensive.2)Wecouldmeettodayortomorrow—Idon'tmindonewayortheother.一方面……另一方面……(两个中的)一个……另一个……一些……另一些……3)Therearemanypeoplethere.Somearedigging;othersarewateringthetrees.【Practice】用another,theother,other或others填空1)Sheshiftedherweightfromonefootto__________.2)Don'tsethimthetask.Foronethinghe'sold;for_________he'sinpoorhealth.3)Some

people

hunger

for

fame

and

fortune

while

________

pursue

happiness.4)Hesoongotaheadofthe_________inhisclass.theotheranotherothersothers2.absence

n.不存在;缺乏;缺席absence

frominone’sabsence=intheabsenceofsbabsenceofmindabsent

adj.缺席;出神的be

absent

from

缺席;不在缺席……;没参加……当某人缺席/不在的时候心不在焉【Practice】句式转换1)

Hisillnessleadstohisfrequentabsencefromschool.→Heis_______________fromschoolbecauseofhisillness.2)Hewasabsent-mindedduringdrivingandcausedanaccident.→His__________________duringdrivingcausedanaccident.frequentlyabsentabsenceofmind3)Hewasn’tpresentattheimportantmeetingyesterday.→Hewas___________theimportantmeetingyesterday.absentfrom3.advocate

vt.

提倡;支持

n.

提倡者;支持者advocate(doing)sth.anadvocateof/for…advocatethat…(should)do提倡(做)某事对于…的提倡者/支持者提倡/支持…1)Doyouadvocate_______(ban)carsinthecitycentre?2)I’mapassionateadvocate_______low-carbonlife.banningof/for【Practice】4.Itcouldevenbearguedthat...

句型“It＋is/was＋动词­ed形式＋that从句”中it作形式主语，代替真正的主语that从句。常用该句型的词还有：reported,thought,said,supposed,known,announced,declared等。

It'sreportedthatpolarbearsareindangerbecauseofglobalwarming.

据报道，由于全球变暖，北极熊正处于危险之中。

以said为例，该句型可以转换为：

todo

tobedoing

tohavedone

Sb.is/wassaid

表示平时或动作发生在主句后正在发生动作发生在主句动作前1)Thetreeissaidtobe314feettall.2)Somescientistsaresaidtobecarryingouttheexperiment.3)Heissaidtohaveinventedanewwayofmakingpaper.1)Peoplebelievethisdiseaseattacksthecentralnervoussystem.→_______________thisdiseaseattacksthecentralnervoussystem.→Thisdisease__________________thecentralnervoussystem.2)It’sreportedthatthepresidenthasbeendelightedwiththeprogressofthefirstday'stalks.→Thepresident______________________delightedwiththeprogressofthefirstday'stalks.【Practice】句型转换isbelievedtoattackIt’sbelievedthatisreportedtohavebeenOntheotherhand,newtechnologyhasprovidedpeopleeverywherewithmanybenefitsovertheyears.Forexample,thelatestweather-trackingcomputerprogrammes

givepeoplelotsofwarningsaboutpotentialnaturaldisasters,

whichsavesmanylives.Moreover,theInternethasmadeitpossible

forfriendsandfamilytokeepintoucheasilyeveniftheyareonoppositesidesoftheworld.Ithasalsomadefindingopportunitiesinlifemucheasier,asitallowspeopletomakelargernetworksoffriendsthroughusingsocialmedia.1.thelatestweather-trackingcomputerprogrammes

最新的天气跟踪计算机程序2.warningsaboutpotentialnaturaldisasters

关于潜在自然灾害的警告

3.onoppositesidesoftheworld在世界的两端4.throughusingsocialmedia

通过使用社交媒体5.Itcouldevenbeargued

甚至可以说1.Moreover,theInternethasmadeitpossibleforfriendsandfamilytokeepintoucheasilyeveniftheyareonoppositesidesoftheworld.(Page20)

此外,互联网使朋友和家人可以很容易地保持联系,即使他们在世界的两端。动词不定式作宾语时常用it作形式宾语，而把真正宾语（不定式）后置，句型为：

主语+及物动词+it+宾补+不定式适用该句型的及物动词有：think,find,make,believe,suppose,feel等。1)我们认为你今天能够完成这项工作。(possible)

Wethinkitpossibleforyoutofinishtheworktoday.2)坏天气使我们没能去野餐。(impossible)

Thebadweathermadeitimpossibleforustohaveapicnic.

【Practice】用it作形式宾语翻译句子2.keepintouchwith

keep

in

touch

with=be

in

touch

with

get

in

touch

withlosetouchwith=beoutoftouchwith与……保持联系;了解(的情况)与……保持联系(强调状态)与……取得联系(强调动作取得)与……失去联系【拓展】

完成句子1)我们已经有20年没联系了，因此很难再取得联系。

Wehavebeen_______________foralmosttwentyyears,soit’sdifficultto_______________eachotheragain.2)及时掌握最新研究情况很重要。Itisimportantto________________thelatestresearch.【Practice】getintouchwithoutoftouchkeepintouchwith

Personally,Ihave

benefited

quitealotfromtechnologicaladvances.IfoundmycareerasanAIdesignerthroughasocialmedianetwork.Myhealthmonitor,whichIwearallthetime,hasalsohelpedmegetintothebestshapeofmylife.Ofcourse,whennewtechnologychangesthewaywelive,itcanbeascaryprospect.Nevertheless,Iwillalwayslookonthepositivesideofchangeandacceptitratherthanresistit.1.healthmonito

健康监测器2.getintothebestshapeofmylife

进入最佳的生活状态3.ascaryprospect让人担惊受怕的前景4.

lookonthepositiveside

看到变革积极的一面5.acceptitratherthanresistit

接受它而不是抵制它1.

resistvi./vt.抵制；反抗

resist

(doing)sth.

cannotresist(doing)sth.

beresistantto…

resistanceto1)Nowadaysfewpeoplecanresist_______(use)smartphones.2)Itsnumerousinterestingcontentsmakeanyonetryingtobe_________(resist)tophonesfinallygiveuptheir_________(resist).

usingresistant反对/抵抗(做)某事无法抵制(做)某事对……反对/抗拒

对……的反对/抗拒【Practice】语法填空resistanceWhile-writing假如你是李华，学校英语论坛想邀请你写一篇介绍单词扫描笔(Word

Scanning

Pen)利弊的文章，刊登在论坛上。要点如下：1.引入话题2.单词扫描笔的益处和弊端3.你的观点Fightagainst

&

Advocatethe

newtechnology？Pre-writingQ：WhataretheprosandconsaboutWordScanningPen?AdvantagesDisadvantagesWordScanningPenIt’sconvenientandsaveustimes(highefficient)StudentsmightrelyonthePenratherthanrememberthewordsbytheirown.Pre-writingbrainstorm(2min)Ithassmallsizeandlightweightsothatwecancarryitaround.Itisn’tasaccurateasdictionaryandmighthavewrongtranslation.Wecanknowthepronounciationinstantly.Itshouldbechargedfromtimetotime./expensiveI.

Introducethetopic1.Nowadays,itisacommonphenomenonthat/about...如今，…是一个普遍的现象。2.Recentlywehavehadaheateddiscussionabout…最近我们有一个关于……的热门话题。过渡句：1.Differentpeople,however,havedifferentopinionsonthismatter.2.Opinionsoftheissueoftendifferwidely.3.Theanswertothequestionvariesfrompersontoperson.Recently,wehavehadaheateddiscussionabout___________________________________.Differentpeople,however,_____________________________________________.Task1:Translation1.最近我们有一个关于使用单词扫描笔的热门话题。然而，不同的人对这件事有不同的看法。theuseofwordscanningpen2.现如今，学生使用单词扫描笔查单词是一个普遍的现象。Nowadays,itisacommonphenomenonthat____________________________________________.studentsusewordscanningpentosearchwordshavedifferentopinionsonthismatter.II.

BodypartPros:1.Therearemanyadvantagesin...Firstly,..Secondly,...在……方面有许多优势。第一，……第二，……2.Itsadvantagescanbelistedasfollows.Foronething,…Foranother,….它的优势可以列举如下。一方面……，另一方面……3.Therearemanyadvantagesof...……有很多优势。Itsadvantagescanbelistedasfollows.Foronething,_________________________________________.Foranother，_______________________________.Task

2:

Translation它